Web Results

www.world-nuclear.org/.../introduction/what-is-uranium-how-does-it-work.aspx

What is Uranium? How Does it Work? (Updated January 2017) Uranium is a very heavy metal which has been used as an abundant source of concentrated energy for 60 years.; Uranium occurs in most rocks in concentrations of 2 to 4 parts per million and is as common in the Earth's crust as tin, tungsten and molybdenum.Uranium occurs in seawater, and can be recovered from the oceans.

science.howstuffworks.com/uranium-mining.htm

But where does uranium come from and how is it gathered? Like other metals, uranium occurs naturally in rocks on the Earth's surface and can be extracted through uranium mining. Miners originally discovered uranium alongside radium, another element that was used as glowing, decorative paint (at least until people realized its harmful ...

www.alternative-energy-geek.com/what-is-nuclear-energy.shtml

How Does Nuclear Energy Work? The term nuclear energy has become synonymous with production of power and also with potential dangers from radiation. Uranium is most commonly used fuel for nuclear power plants. Unfortunately, nuclear energy is not renewable but the metal uranium is widely available through the world. There are different types of ...

en.wikipedia.org/wiki/Depleted_uranium

Depleted uranium (DU; also referred to in the past as Q-metal, depletalloy or D-38) is uranium with a lower content of the fissile isotope U-235 than natural uranium. Natural uranium contains about 0.72% U-235, while the DU used by the U.S. Department of Defense contains 0.3% U-235 or less.

www.quora.com/How-does-uranium-fission-work

The normal method is for a uranium atom to absorb a neutron. Sometimes you will get a uranium atom with one more neutron, U235 + a neutron may give you U236. Other times the uranium atom will fission into two (usually unequal size ) big pieces plu...

www.thenakedscientists.com/forum/index.php?topic=18360.0

My Roomate claims this: "The process of radiological dating has several intrensic flaws, the most glaring of which is that it assumes set levels of the isotopes measured between samples origionally. For example, in U238 dating, the U238 decays into lead. The only problem with dating samples based on the ratio of the two is that lead occurs natrually, and often in the company of uranium and .....

www.livescience.com/6463-uranium-enriched.html

Uranium-235, an isotope that makes up less than 1 percent of all-natural uranium, provides the fuel for nuclear reactors and nuclear bombs, while uranium-238, an isotope that makes up 99 percent ...

www.quora.com/How-do-uranium-centrifuges-work

Gas centrifuges are used to concentrate, or enrich, specific isotopes. It's one of few ways to do so, as chemical methods of seperating them are generally ineffective (as far as most chemistry is concerned, uranium is uranium, regardless of the isotope).

www.nei.org/fundamentals/how-a-nuclear-reactor-works

Nuclear plants are different because they do not burn anything to create steam. Instead, they split uranium atoms in a process called fission. As a result, unlike other energy sources, nuclear power plants do not release carbon or pollutants like nitrogen and sulfur oxides into the air.

www.youtube.com/watch?v=1U6Nzcv9Vws

Nuclear Reactor - Understanding how it works | Physics Elearnin video Nuclear reactors are the modern day devices extensively used for power generation as the traditional fossil fuels, like coal ...